公开(公告)号：US20070065020A1

公开(公告)日：2007-03-22

申请号：US11476672

申请日：2006-06-29

Applicant: Ching-Yu Ko

Inventor： Ching-Yu Ko

IPC: G06K9/36

CPC classification number: G06T9/00 ,  H04N19/21 ,  H04N19/60

Abstract: An image compression/decompression method is provided for compressing/decompressing image data. First, each pixel of the raw image data is received. Then, each pixel of the raw image data is compared with a default transparent code to recognize whether the pixel in the raw image data is a transparent code pixel. Finally, a single transparent code pixel or one transparent code pixel of a sequence of transparent code pixels is stored, and a total length information of the single transparent code pixel or the sequence of the transparent code pixels is acquired.

Abstract translation: 提供用于压缩/解压缩图像数据的图像压缩/解压缩方法。 首先，接收原始图像数据的每个像素。 然后，将原始图像数据的每个像素与默认透明码进行比较，以识别原始图像数据中的像素是否是透明代码像素。 最后，存储透明代码像素序列的单个透明代码像素或一个透明代码像素，并获取单个透明代码像素或透明代码像素序列的总长度信息。